diff --git a/p__Classrooms__Lists__Attachment__index.async.js b/p__Classrooms__Lists__Attachment__index.async.js
index 204c33e452..2077e9ca16 100644
--- a/p__Classrooms__Lists__Attachment__index.async.js
+++ b/p__Classrooms__Lists__Attachment__index.async.js
@@ -2048,7 +2048,7 @@ var Config_SetPublic = function SetPublic(_ref) {
             formValue["is_public"] = [res.is_public];
             formValue["description"] = res.description;
             formValue["delay_publish"] = res.delay_publish;
-            formValue["publish_time"] = res.publish_time;
+            formValue["publish_time"] = res === null || res === void 0 ? void 0 : res.publish_time;
             form.setFieldsValue(formValue);
             setHistories([objectSpread2_default()({}, res)].concat(toConsumableArray_default()(res === null || res === void 0 ? void 0 : res.attachment_histories)));
           case 10:
@@ -2181,7 +2181,7 @@ var Config_SetPublic = function SetPublic(_ref) {
       width: 110,
       render: function render(text) {
         return /*#__PURE__*/(0,jsx_runtime.jsx)("span", {
-          children: dayjs_min_default()(text.publish_time).format("YYYY-MM-DD")
+          children: dayjs_min_default()(text === null || text === void 0 ? void 0 : text.publish_time).format("YYYY-MM-DD")
         });
       }
     }, {
diff --git a/p__Classrooms__Lists__Board__Edit__index.async.js b/p__Classrooms__Lists__Board__Edit__index.async.js
index f8066012db..32386f5a24 100644
--- a/p__Classrooms__Lists__Board__Edit__index.async.js
+++ b/p__Classrooms__Lists__Board__Edit__index.async.js
@@ -251,10 +251,10 @@ var ShixunsListPage = function ShixunsListPage(_ref) {
               size: 'middle',
               ghost: true,
               type: "primary",
-              children: /*#__PURE__*/(0,jsx_runtime.jsx)(_umi_production_exports.Link, {
-                to: "/classrooms/".concat(params.coursesId, "/board/").concat(params.categoryId || ''),
-                children: "\u53D6\u6D88"
-              })
+              onClick: function onClick() {
+                _umi_production_exports.history.push("/classrooms/".concat(params.coursesId, "/board/").concat(params.categoryId || ''));
+              },
+              children: "\u53D6\u6D88"
             })]
           })
         })]
diff --git a/umi.js b/umi.js
index 2d7be14579..2f7b344f8c 100644
--- a/umi.js
+++ b/umi.js
@@ -51074,7 +51074,7 @@ var exerciseTips = function exerciseTips(v, appraise_label) {
       children: "\u8003\u8BD5\u4E2D"
     });
   }
-  if (v === 3) {
+  if (v === 3 || v === 4) {
     return /*#__PURE__*/(0,react_jsx_runtime__WEBPACK_IMPORTED_MODULE_16__.jsx)("span", {
       style: {
         backgroundColor: '#FC2D6B'